Datenblatt-pdf.com


PJ78L00 Schematic ( PDF Datasheet ) - ETC

Teilenummer PJ78L00
Beschreibung 3-Terminal Low Current Positive Voltage Regulators
Hersteller ETC
Logo ETC Logo 




Gesamt 8 Seiten
PJ78L00 Datasheet, Funktion
www.DataSheet4U.com
PJ78L00
3-Terminal Low Current Positive Voltage Regulators
The PJ78L00 Series of positive voltage Regulators are
inexpensive, easy-to-use devices suitable for a multitude
of applications that require a regulated supply of up to 100
mA. Like their higher powered PJ7800 Series cousins, these
regulators feature internal current limiting and thermal
shutdown making them remarkably rugged. No external
components are required with the PJ78L00 devices in many
applications.
These devices offer a substantial performance advantage
over the traditional zener diode-resistor combination, as
output impedance and quiescent current are substantially
reduced.
FEATURES
z Wide Range of Available, Fixed Output Voltages
z Low Cost
z Internal Short Circuit Current Limiting
z Internal Thermal Overload Protection
z No External Components Required
z Complementary Negative Regulators Offered (PJ79L00
Series)
z Available in ±4% Voltage Tolerance.
CIRCUIT SCHEMATIC
TO-92
SOT-89
Pin 1. Output
2. Ground
3. Input
PJ78L00
PJ78L00A
Pin 1. Input
2. Ground
3. Output
1. Output
2. Ground
3. Input
(Heatsink surface connected to Pin 2)
SOP-8
Pin: 1.Vout
2.Gnd
3.Gnd
4.Nc
5.Nc
6.Gnd
7.Gnd
8.Vin
ORDERING INFORMATION
Device
PJ78LxxCT
PJ78LxxCS
PJ78LxxCY
PJ78LxxACY
Operating Temperature
-20to +85
TYPICAL CONNECTING CIRCUIT
Package
TO-92
SOP-8
SOT-89
REPRESENTATIVE CIRCUIT SCHEMATIC
STANDARD APPLICATION
A common ground is required between the input and the
output voltages. The input voltage must remain typical
2.0V above the output voltage even during the low point
on the input ripple voltage.
*=Cin is required if regulator is located an appreciable
distance from from power supply filter.
**=Co is not needed for stability, however, it does
improve transient response.
1-8 2002/07.rev.A






PJ78L00 Datasheet, Funktion
PJ78L00
3-Terminal Low Current Positive Voltage Regulators
FIGURE 1-DROPOUT CHANRACTERISTICS
FIGURE 2 - DROPOUT VOLTAGE versus
JUNCTION TEMPERATURE
FIGURE 3 - INPUT BIAS CURRENT versus
AMBIENT TEMPERATUR
FIGURE 4 - INPUT BIAS CURRENT versus
INPUT VOLTAGE
FIGURE 5 - MAXIMUM AVERAGE POWER
DISSIPATION versus AMBIENT TEMPERATURE
6-8 2002/07.rev.A

6 Page







SeitenGesamt 8 Seiten
PDF Download[ PJ78L00 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
PJ78L003-Terminal Low Current Positive Voltage RegulatorsETC
ETC

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche